Question

How much heat energy is necessary to raise the
temperature od 5 kg of water​

Answer 1

Answer:The boiling point of water is 100∘C . Heat is a form of energy that is transferred from systems having high temperature to low temperature. Hence, we require 1680 kJ of energy to heat 5 kg of water from 20∘C to 100∘C .

Explanation: Hope this helps